Griz I did see that vid, others too. The one that gave me the idea was ultimate seadoo fan on you tube. They wanted to bring their camper and the seadoo.
Lou, yes 2k+ is 5 times what I have into the actual GTX but Ideas from their site I do like.
The floating waist deep is my best bet, I don't think I'd need help as the nose is out of the water, that might be the direction. Either way help will be around.